✍️ Sixty6 Casino Letter Guide
Sixty6 lets you claim 2 free SC by mailing a handwritten letter with a unique code. For full instructions, see our detailed Sixty6 envelope write-in guide.
⭐ Sixty6 Casino Summary
Sixty6 Casino is a sweepstakes casino that uses Gold Coins and Sweeps Coins as its dual-currency model. Operated by Kinetix Ventures, LLC and established in 2025, it offers over 850 games, such as Slots. New players receive a welcome bonus of 75,000 GC + 2 SC no deposit, and 200,000 GC + 20 SC for $9.99, and a daily login bonus of 0.2 SC & Up To 5 SC is also available.
The platform has a minimum purchase starting from $1.99, with minimum redemptions beginning at $100. Accepted payment methods include Visa, Mastercard, American Express, Discover Card, Google Pay, and Apple Pay for purchases, while redemptions are processed via Bank Transfer. Sixty6 Casino is not available in the following U.S. states: CT, DE, ID, KY, LA, MD, MI, MS, MT, NV, NJ, NY, VA, WA, DC, WV.